1) From YOUR data, calculate the volume occupied by 100 g of the following: a) s

Question

1) From YOUR data, calculate the volume occupied by 100 g of the following:

a) salt solution

b) metal bar

2) From your answers to question 1, determine whether the metal bar or the salt solution occupies the larger volume. Explain your answer in the context of the densities of solid and liquids in general.

5) From your data for the salt solution, evaluate the two methods in terms of their precision. Which method should lead to greater precision? Which method actually is more precise? Explain.

These were my answers from the lab... Please help!

Explanation / Answer

If it even helps you a little, PLEASE rate! Example: Volume=length x width x height Volume=5.93cm x 2.4cm x 1cm = 14.232cm^3 (cubed) Mass=28.6864grams Density=Mass divided by Volume Density=28.6864g/14.232cm^3 Density=2.02g/cm^3 According to the large table in the source below (Table 1 on the 3rd page), the specific gravities of brine (NaCl solution) at various concentrations at 60

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.